CA2762861C - Outil diamante avec profil facial agressif - Google Patents

Outil diamante avec profil facial agressif Download PDF

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Publication number
CA2762861C
CA2762861C CA2762861A CA2762861A CA2762861C CA 2762861 C CA2762861 C CA 2762861C CA 2762861 A CA2762861 A CA 2762861A CA 2762861 A CA2762861 A CA 2762861A CA 2762861 C CA2762861 C CA 2762861C
Authority
CA
Canada
Prior art keywords
segment
drill bit
surface features
crown
matrix material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2762861A
Other languages
English (en)
Other versions
CA2762861A1 (fr
Inventor
Christian M. Lambert
Michael D. Rupp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boart Longyear Co
Original Assignee
Longyear TM Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Longyear TM Inc filed Critical Longyear TM Inc
Publication of CA2762861A1 publication Critical patent/CA2762861A1/fr
Application granted granted Critical
Publication of CA2762861C publication Critical patent/CA2762861C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

L'invention concerne une mèche comprenant une couronne définissant un axe central. La couronne comprend au moins un segment. Le segment comprend une partie plane et une pluralité d'éléments de surface continus avec et s'étendant loin de la partie plane. Les éléments de surface sont discontinus dans le segment par rapport à un premier trajet courbe défini à une première distance radiale depuis l'axe central.
CA2762861A 2009-08-14 2010-08-16 Outil diamante avec profil facial agressif Active CA2762861C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23395209P 2009-08-14 2009-08-14
US61/233,952 2009-08-14
PCT/US2010/045650 WO2011020111A2 (fr) 2009-08-14 2010-08-16 Outil diamanté avec profil facial agressif

Publications (2)

Publication Number Publication Date
CA2762861A1 CA2762861A1 (fr) 2011-02-17
CA2762861C true CA2762861C (fr) 2016-10-11

Family

ID=43586896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2762861A Active CA2762861C (fr) 2009-08-14 2010-08-16 Outil diamante avec profil facial agressif

Country Status (12)

Country Link
US (2) US9051786B2 (fr)
EP (1) EP2464809B1 (fr)
CN (2) CN105041223B (fr)
AU (1) AU2010282270B2 (fr)
BR (1) BRPI1014429A2 (fr)
CA (1) CA2762861C (fr)
CL (1) CL2011003227A1 (fr)
ES (1) ES2691633T3 (fr)
PE (1) PE20121056A1 (fr)
TR (1) TR201816359T4 (fr)
WO (1) WO2011020111A2 (fr)
ZA (1) ZA201201878B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2762861C (fr) 2009-08-14 2016-10-11 Longyear Tm, Inc. Outil diamante avec profil facial agressif
US8991524B2 (en) 2010-09-13 2015-03-31 Longyear Tm, Inc. Impregnated drill bits with integrated reamers
US8657894B2 (en) 2011-04-15 2014-02-25 Longyear Tm, Inc. Use of resonant mixing to produce impregnated bits
WO2014094124A1 (fr) * 2012-12-17 2014-06-26 Groupe Fordia Inc. Trépan
CN103437713B (zh) * 2013-08-07 2015-11-04 中国地质大学（武汉） 一种自锐式环齿孕镶金刚石钻头
CA158443S (en) * 2013-08-09 2014-10-06 Hilti Ag Drill core bit
EP3037229A1 (fr) * 2014-12-22 2016-06-29 HILTI Aktiengesellschaft Bague de forage pour une couronne de carottage
CA2946601C (fr) * 2015-03-05 2017-04-25 Longyear Tm, Inc. Trepans avec rincage
RU2646637C1 (ru) * 2016-11-16 2018-03-06 Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр угля и углехимии Сибирского отделения Российской академии наук" (ФИЦ УУХ СО РАН) Буровая коронка
CN106622571A (zh) * 2017-02-22 2017-05-10 江苏巨鑫磁业有限公司 一种软磁粉高频金刚石振动超细磨设备
CN107476767B (zh) * 2017-08-29 2019-11-01 山东省地质矿产勘查开发局第三水文地质工程地质大队(山东省鲁南地质工程勘察院) 一种植入式孕镶金刚石钻头及其制造方法
KR102268806B1 (ko) * 2018-03-18 2021-06-24 이화다이아몬드공업 주식회사 시추용 비트 및 그 제조방법
EP3674025A1 (fr) * 2018-12-31 2020-07-01 Hilti Aktiengesellschaft Segment de traitement pour le traitement à sec de matériaux de béton
CA3272578A1 (en) 2019-03-29 2025-10-30 Boart Longyear Company Underground drill rig and systems and methods of using same
GB201907505D0 (en) * 2019-05-28 2019-07-10 Element Six Uk Ltd Cutter assembly and methods for making same
US10626676B1 (en) 2019-08-19 2020-04-21 Bly Ip Inc. Continuous sampling drill bit
EP4441325A4 (fr) 2021-12-03 2025-05-21 Veracio Ltd. Trépan d'échantillonnage continu

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US4552232A (en) * 1984-06-29 1985-11-12 Spiral Drilling Systems, Inc. Drill-bit with full offset cutter bodies
AU2354988A (en) * 1987-10-08 1989-04-13 De Beers Industrial Diamond Division (Proprietary) Limited A method of drilling a substrate
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CA2762861C (fr) 2009-08-14 2016-10-11 Longyear Tm, Inc. Outil diamante avec profil facial agressif

Also Published As

Publication number Publication date
EP2464809B1 (fr) 2018-08-08
ES2691633T3 (es) 2018-11-28
TR201816359T4 (tr) 2018-11-21
ZA201201878B (en) 2013-05-29
WO2011020111A2 (fr) 2011-02-17
WO2011020111A3 (fr) 2011-05-12
CN102472082B (zh) 2015-07-15
US9051786B2 (en) 2015-06-09
BRPI1014429A2 (pt) 2016-04-12
AU2010282270A1 (en) 2011-12-15
AU2010282270B2 (en) 2015-02-19
CA2762861A1 (fr) 2011-02-17
US20150267476A1 (en) 2015-09-24
PE20121056A1 (es) 2012-08-09
CN105041223A (zh) 2015-11-11
CL2011003227A1 (es) 2012-04-27
US9637980B2 (en) 2017-05-02
EP2464809A4 (fr) 2017-05-24
EP2464809A2 (fr) 2012-06-20
CN102472082A (zh) 2012-05-23
CN105041223B (zh) 2018-04-06
US20110036640A1 (en) 2011-02-17

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